Most people rather trust some newspaper or magazine instead of investing 10 minutes into researching on their own only to then start sockpuppeting for the conclusions of the author who probably didn't do their due diligence in writing the piece in the first place.
"Sockpuppeting" has connotations that don't apply here, and it's an important term for other pressing purposes, so we don't want to dilute it. Does "parroting" express your intent well enough?